156978498

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{977}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 320158080

約数和(自身を除く): 163179582

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 439, 878, 977, 1317, 1954, 2634, 2931, 5862, 26779, 53558, 59597, 80337, 119194, 160674, 178791, 357582, 428903, 857806, 1286709, 2573418, 26163083, 52326166, 78489249, 156978498]

約数ペア:

[(1, 156978498), (2, 78489249), (3, 52326166), (6, 26163083), (61, 2573418), (122, 1286709), (183, 857806), (366, 428903), (439, 357582), (878, 178791), (977, 160674), (1317, 119194), (1954, 80337), (2634, 59597), (2931, 53558), (5862, 26779)]